The research was funded in part by the Pediatric Cancer Genome Project, including Kay Jewelers, a lead partner; The Henry Schueler 41&9 Foundation in conjunction with Partnership4Cures; the St. Baldrick's Foundation, grants (CA156329, CA21765, GM92666, CA98543, CA98413, CA114766 and CA023944) from the National Cancer Institute and National Institutes of Health; the AACR Gertrude B. Elion Cancer Research Award, Swedish Research Council and ALSAC.